The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 15, 2011
Filed:
Nov. 30, 2007
Applicant:
Karl-heinz Danger, Detmold, DE;
Inventor:
Karl-Heinz Danger, Detmold, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61C 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A dental instrument shaft for a rotating instrument made of a ceramic material includes a cylindrical shaft end having a center axis and a flat driving area arranged in parallel to the center axis, wherein a groove having a cross-section shaped as a pitch circle is formed at a transition region of the driving area to the cylindrical shaft end.
Danger, Karl-Heinz. (2011). Instrument shaft for a rotating instrument (U.S. Patent No. 7887326). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7887326
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile